Bug#831369: audacity: In LADSPA effect settings, sliders cannot handle negative integers
Package: audacity
Version: 2.2.2-1+b1
Followup-For: Bug #831369
On 7/14/16 7:29 PM, Kyanos wrote:
> Package: audacity
> Version: 2.1.2-1+b1
> Severity: minor
>
> Dear Maintainer,
>
> In the settings window for LADSPA effects, the sliders do not move to
> negative integers. If, for example, an integer option ranges from -3 to
> 3 (inclusive), the slider will only move within one half of the bar.
>
> What is interesting is that negative values can still be entered
> manually, and the slider will even move to the appropriate position in
> the negative part! But trying to adjust the slider will cause it to jump
> back to the 0 position.
>
> Also, the lower-bound label for the slider is incorrect when negative
> integers are involved: It is one greater than the true lower bound. So,
> if the range were from -3 to 3, the lower-bound label would be -2.
> However, the slider seems to behave as if the lower bound is correct.
>
> I first discovered these issues while using Tom Baran's Autotalent
> plugin (packaged as "autotalent"), so that may be used to reproduce
> these issues. I have also attached a test plugin which may help.
Dear Maintainer,
Bug still exists in the latest version (2.2.1-1), confirmed with both
Autotalent and the test plugin.
To reiterate, the problems lie only in *integer* options; non-integer
options are okay.
Kyanos
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8),
LANGUAGE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages audacity depends on:
ii audacity-data 2.2.2-1
ii libasound2 1.1.7-1+b1
ii libavcodec58 7:4.0.3-1
ii libavformat58 7:4.0.3-1
ii libavutil56 7:4.0.3-1
ii libc6 2.27-8
ii libexpat1 2.2.6-1
ii libflac++6v5 1.3.2-3
ii libflac8 1.3.2-3
ii libgcc1 1:8.2.0-9
ii libgdk-pixbuf2.0-0 2.38.0+dfsg-6
ii libglib2.0-0 2.58.1-2
ii libgtk2.0-0 2.24.32-3
ii libid3tag0 0.15.1b-13
ii liblilv-0-0 0.24.2~dfsg0-2
ii libmad0 0.15.1b-9
ii libmp3lame0 3.100-2+b1
ii libogg0 1.3.2-1+b1
ii libportaudio2 19.6.0-1
ii libportsmf0 0.1~svn20101010-5
ii libsndfile1 1.0.28-4
ii libsoundtouch1 2.0.0-1
ii libsoxr0 0.1.2-3
ii libstdc++6 8.2.0-9
ii libsuil-0-0 0.10.0~dfsg0-1
ii libtwolame0 0.3.13-4
ii libvamp-hostsdk3v5 2.7.1~repack0-1
ii libvorbis0a 1.3.6-1
ii libvorbisenc2 1.3.6-1
ii libvorbisfile3 1.3.6-1
ii libwxbase3.0-0v5 3.0.4+dfsg-7
ii libwxgtk3.0-0v5 3.0.4+dfsg-7
audacity recommends no packages.
Versions of packages audacity suggests:
ii caps [ladspa-plugin] 0.9.26-1
ii ladspa-sdk [ladspa-plugin] 1.13-3
ii swh-plugins [ladspa-plugin] 0.4.17-2
ii tap-plugins [ladspa-plugin] 1.0.0-1
-- no debconf information
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